CN217437957U

CN217437957U - Pure water production line with filtration system

Info

Publication number: CN217437957U
Application number: CN202220929695.1U
Authority: CN
Inventors: 丁树成; 陈立宁; 海亮; 周波
Original assignee: Ningxia Weiyoumei Food Co ltd
Current assignee: Ningxia Weiyoumei Food Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-09-16
Anticipated expiration: 2032-04-21

Abstract

The utility model belongs to the technical field of water treatment, a pure water production line with filtration system is related to. The purified water production line comprises a pretreatment filter, an ion exchange filter, an ultrafiltration purifier, a reverse osmosis purifier, a sterilizer, a water storage tank and a flow distributor which are sequentially connected through pipelines, and further comprises a flushing water storage tank, a sewage tank, a water quality detector and a controller. This pure water production line, through a plurality of filter purification device's that set gradually absorption, filtration, treatment such as disinfect, effectively get rid of impurity such as large granule, colloid, heavy metal ion, bacterium in the running water, guarantee the purity of required water in the food course of working, and then guarantee the taste and the security of the food of processing.

Description

Pure water production line with filtration system

Technical Field

The utility model belongs to the technical field of water treatment, a pure water production line with filtration system is related to.

Background

In the field of food processing, water is one of the indispensable raw materials, so that a set of purified water production line is often required for filtering and purifying production water in food processing plants. However, the existing purified water production line has many defects, such as poor filtering and purifying effect, poor controllability and monitorability of the purifying process, complex filter element cleaning process of the filter, incapability of meeting the water requirements of a plurality of food processing production lines at the same time, and the like, and influences the food processing efficiency and the taste and safety of processed food.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pure water production line with filtration system can effectively purify required water in the food processing to satisfy the water demand of many production lines simultaneously, guarantee the taste and the security of processing back food.

The technical scheme of the solution to above-mentioned technical problem of the utility model as follows.

A purified water production line with a filtering system comprises a pretreatment filter, an ion exchange filter, an ultrafiltration purifier, a reverse osmosis purifier, a sterilizer, a water storage tank, a flow distributor, a flushing water storage tank, a sewage tank, a water quality detector and a controller which are sequentially connected through pipelines; an integrated filter element comprising PP cotton and an activated carbon rod is arranged in the pretreatment filter, ion exchange resin is arranged in the ion exchange filter, an ultrafiltration membrane component is arranged in the ultrafiltration purifier, a reverse osmosis membrane component is arranged in the reverse osmosis purifier, and the water outlet of the flow distributor is respectively communicated with a plurality of production water pipelines through pipelines; a back washing device is arranged in the pretreatment filter; the water outlet of the ultrafiltration purifier is connected with the water inlet of the flushing water storage tank through a pipeline, the water outlet of the flushing water storage tank is connected with the water inlet of the backwashing device of the pretreatment filter through a pipeline, and the water outlet of the backwashing device of the pretreatment filter is connected with the water inlet of the sewage tank; the detection probe of the water quality detector is positioned in the water storage tank, and the water quality detector and the flow distributor are both connected with the controller. According to the technical scheme, the substances such as large-particle impurities, colloids, heavy metal ions, bacteria and the like in tap water are effectively removed through adsorption, filtration, sterilization and other treatments of the plurality of filtering and purifying devices, and the filtered and purified water is respectively conveyed to different food processing production lines by using the flow distributors, so that the requirements of the purified water of the different production lines are met; through the back washing process, the built-in filter element of the pretreatment filter is further washed, so that the effect of the pretreatment process is ensured; through setting up water quality testing appearance, the water quality situation after the real-time supervision filtration purification.

Furthermore, in the purified water production line, the integrated filter element of the pretreatment filter comprises coarse PP cotton, fine PP cotton and an activated carbon rod, the integrated filter element is cylindrical, the fine PP cotton is arranged in the activated carbon rod, and the coarse PP cotton is wrapped outside the activated carbon rod; the filtering effect of the integrated filter element can be effectively improved.

Furthermore, in the purified water production line, a PVDF ultrafiltration membrane component is arranged in the ultrafiltration purifier; the service life is longer, and the filter pore size is smaller.

Further, in the purified water production line, the sterilizer is an ultraviolet sterilizer or an ozone sterilizer.

Furthermore, the purified water production line also comprises a circulating water pipe, and a water outlet of the sterilizer is connected with a water inlet of the sterilizer through the circulating water pipe; so that the water can circulate in the sterilizer, and the sterilization effect is better.

Furthermore, the controller of the purified water production line is provided with a display screen for displaying water quality detection data.

Furthermore, in the purified water production line, a water pump and an electromagnetic valve are arranged on connecting pipelines of the pretreatment filter, the ion exchange filter, the ultrafiltration purifier, the reverse osmosis purifier, the sterilizer, the water storage tank and the flow distributor, and are connected with the controller; the whole purifying production line can be better controlled, and the automation is better.

The utility model discloses the pure water production line with filtration system's beneficial effect is, through the absorption of a plurality of filtration purification device that set gradually, filtration, treatment such as disinfect, effectively get rid of the impurity such as large granule, colloid, heavy metal ion, bacterium in the tap water to utilize flow distributor to carry the pure water after the filtration purification to different food processing production lines respectively, and then satisfy the pure water demand of different production lines, simultaneously, through solenoid valve and controller intelligent control between each device, degree of automation is higher; through the back washing process, the built-in filter element of the pretreatment filter is further washed, and meanwhile, the built-in integrated filter element has better filtering effect; the water quality detector and the controller with the display screen are arranged, so that the water quality condition after filtering and purifying can be monitored and displayed in real time; the production line can ensure the purity of water required in the food processing process, and further ensure the taste and the safety of processed food.

Drawings

Fig. 1 is the structure schematic diagram of the purified water production line with the filtering system of the utility model.

The codes in the figures are respectively: 1. a pretreatment filter; 2. an ion exchange filter; 3. an ultrafiltration purifier; 4. a reverse osmosis purifier; 5. a sterilizer; 6. a water storage tank; 7. a flow distributor; 8. flushing a water storage tank; 9. a sewage tank; 10. a water quality detector; 11. a controller; 12. and a circulating water pipe.

Detailed Description

As shown in fig. 1, a purified water production line with a filtration system includes a pretreatment filter 1, an ion exchange filter 2, an ultrafiltration purifier 3, a reverse osmosis purifier 4, a sterilizer 5, a water storage tank 6, a flow distributor 7, a wash water storage tank 8, a sewage tank 9, a water quality detector 10, a controller 11, and a circulating water pipe 12.

The water outlet of the pretreatment filter 1 is connected with the water inlet of the ion exchange filter 2, the water outlet of the ion exchange filter 2 is connected with the water inlet of the ultrafiltration purifier 3, the water outlet of the ultrafiltration purifier 3 is connected with the water inlet of the reverse osmosis purifier 4, the water outlet of the reverse osmosis purifier 4 is connected with the water inlet of the sterilizer 5, the water outlet of the sterilizer 5 is connected with the water inlet of the water storage tank 6, the water outlet of the water storage tank 6 is connected with the water inlet of the flow distributor 7, and the water outlet of the flow distributor 7 is respectively communicated with a plurality of production water pipelines through pipelines; the water outlet of the sterilizer 5 is connected with the water inlet of the sterilizer 5 through a circulating water pipe 12; the connection pipelines of the pretreatment filter 1, the ion exchange filter 2, the ultrafiltration purifier 3, the reverse osmosis purifier 4, the sterilizer 5, the water storage tank 6 and the flow distributor 7 are all provided with a water pump and an electromagnetic valve which are all connected with a controller 11.

The pretreatment filter 1 is internally provided with an integrated filter element comprising PP cotton and an activated carbon rod, specifically, the integrated filter element comprises coarse PP cotton, fine PP cotton and the activated carbon rod, the integrated filter element is cylindrical, the fine PP cotton is arranged in the activated carbon rod, and the coarse PP cotton is wrapped outside the activated carbon rod; the ion exchange filter 2 is internally provided with ion exchange resin; an ultrafiltration membrane component is arranged in the ultrafiltration purifier 3, and the ultrafiltration membrane component is a PVDF ultrafiltration membrane component; the reverse osmosis purifier 4 is internally provided with a reverse osmosis membrane component; the sterilizer 5 is an ultraviolet sterilizer or an ozone sterilizer.

The pretreatment filter 1 is also internally provided with a back washing device, the water outlet of the ultrafiltration purifier 3 is connected with the water inlet of the flushing water storage tank 8 through a pipeline, the water outlet of the flushing water storage tank 8 is connected with the water inlet of the back washing device of the pretreatment filter 1 through a pipeline, and the water outlet of the back washing device of the pretreatment filter 1 is connected with the water inlet of the sewage tank 9.

A detection probe of the water quality detector 10 is positioned in the water storage tank 6, the water quality detector 10 and the flow distributor 7 are both connected with the controller 11, and the controller 11 is used for controlling the conveying flow of the flow distributor 7 to each production water pipeline; the controller 11 is provided with a display screen for displaying the water quality detection data.

The working process of the purified water production line with the filtering system of the utility model is that the water inlet of the preprocessor is connected with the running water, and the running water is filtered by the preprocessing filter 1 to filter out large granular substances in the water; heavy metal ions in the water are filtered by the ion exchange filter 2 in sequence, colloid in the water is removed by the ultrafiltration purifier 3, soluble salt in the water is blocked by the reverse osmosis purifier 4, bacteria in the water are killed by the sterilizer 5, and in addition, the water can be circulated by the circulating water pipe 12 in the sterilization process, so that the sterilization effect is better; purified water obtained after a series of adsorption, filtration and sterilization treatments is sent into a water storage tank 6 and distributed to different food processing production lines as required under the control of a controller 11 through the distribution of a flow distributor 7 so as to meet the water requirements of the production and processing lines of different products; after the pretreatment filter 1 is used for a period of time, sending the purified and filtered water into a flushing water storage tank 8 for temporary storage, then sending the water into the pretreatment filter 1, flushing an integrated filter element in the pretreatment filter 1 by using a built-in back flushing device, and sending the flushed sewage into a sewage tank 9; in the production process of purified water, the water quality condition is monitored in real time by using the water quality detector 10 and is displayed in real time through a display screen of the controller 11, so that an operator of a production line can master the water quality condition of processing water in real time.

Claims

1. A purified water production line with a filtering system is characterized by comprising a pretreatment filter (1), an ion exchange filter (2), an ultrafiltration purifier (3), a reverse osmosis purifier (4), a sterilizer (5), a water storage tank (6) and a flow distributor (7) which are sequentially connected through pipelines, and further comprising a flushing water storage tank (8), a sewage tank (9), a water quality detector (10) and a controller (11);

an integrated filter element comprising PP cotton and an activated carbon rod is arranged in the pretreatment filter (1), ion exchange resin is arranged in the ion exchange filter (2), an ultrafiltration membrane component is arranged in the ultrafiltration purifier (3), a reverse osmosis membrane component is arranged in the reverse osmosis purifier (4), and a water outlet of the flow distributor (7) is communicated with a plurality of production water pipelines through pipelines respectively;

a back washing device is arranged in the pretreatment filter (1); the water outlet of the ultrafiltration purifier (3) is connected with the water inlet of a flushing water storage tank (8) through a pipeline, the water outlet of the flushing water storage tank (8) is connected with the water inlet of a back washing device of the pretreatment filter (1) through a pipeline, and the water outlet of the back washing device of the pretreatment filter (1) is connected with the water inlet of a sewage tank (9);

the detection probe of the water quality detector (10) is positioned in the water storage tank (6), and the water quality detector (10) and the flow distributor (7) are connected with the controller (11).

2. The purified water production line of claim 1, wherein the integrated filter element of the pretreatment filter (1) comprises coarse PP cotton, fine PP cotton and an activated carbon rod, the integrated filter element is cylindrical, the fine PP cotton is arranged in the activated carbon rod, and the coarse PP cotton is wrapped outside the activated carbon rod.

3. The purified water production line of claim 1, wherein the ultrafiltration purifier (3) is internally provided with a PVDF ultrafiltration membrane module.

4. The purified water production line of claim 1, wherein the sterilizer (5) is an ultraviolet sterilizer or an ozone sterilizer.

5. The purified water production line of claim 1, further comprising a circulating water pipe (12), wherein the water outlet of the sterilizer (5) is connected with the water inlet of the sterilizer (5) through the circulating water pipe (12).

6. The purified water production line of claim 1, wherein a display screen is arranged on the controller (11) and used for displaying water quality detection data.

7. The purified water production line of claim 1, wherein the connection pipelines of the pretreatment filter (1), the ion exchange filter (2), the ultrafiltration purifier (3), the reverse osmosis purifier (4), the sterilizer (5), the water storage tank (6) and the flow distributor (7) are respectively provided with a water pump and an electromagnetic valve, and the water pump and the electromagnetic valve are respectively connected with the controller (11).